3283055

Information

• Patent Grant
• 3283055

• References
• Source

• Patent Number

  3,283,055

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • G05D23/1919 - characterised by the type of controller
  • G05D23/2401 - using a heating element as a sensing element
  • G05D23/2456 - using selfs or transformers

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 065 - Glass manufacturing
  • 219 - Electric heating
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems